1050005 has 16 divisors (see below), whose sum is σ = 1456704. Its totient is φ = 718080.

The previous prime is 1049999. The next prime is 1050011. The reversal of 1050005 is 5000501.

It is an interprime number because it is at equal distance from previous prime (1049999) and next prime (1050011).

It is not a de Polignac number, because 1050005 - 2⁶ = 1049941 is a prime.

It is a super-2 number, since 2×1050005² = 2205021000050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374 + ... + 1496.

It is an arithmetic number, because the mean of its divisors is an integer number (91044).

2^1050005 is an apocalyptic number.

It is an amenable number.

1050005 is a deficient number, since it is larger than the sum of its proper divisors (406699).

1050005 is a wasteful number, since it uses less digits than its factorization.

1050005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156.

The product of its (nonzero) digits is 25, while the sum is 11.

The square root of 1050005 is about 1024.6975163432. The cubic root of 1050005 is about 101.6397970140.

Adding to 1050005 its reverse (5000501), we get a palindrome (6050506).

The spelling of 1050005 in words is "one million, fifty thousand, five".